From 5cc1e4499dd26931140129b9220e841cc06e2f52 Mon Sep 17 00:00:00 2001
From: Nate <github@najo.com>
Date: Mon, 13 Apr 2020 15:43:30 -0600
Subject: [PATCH] Call Center Queues - Edit: Exclude empty greeting in XML.

---
 app/call_centers/call_center_queue_edit.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/call_centers/call_center_queue_edit.php b/app/call_centers/call_center_queue_edit.php
index c40b8a0583..2ee3b540b1 100644
--- a/app/call_centers/call_center_queue_edit.php
+++ b/app/call_centers/call_center_queue_edit.php
@@ -253,7 +253,7 @@
 			if (file_exists($_SESSION['switch']['recordings']['dir'].'/'.$_SESSION['domain_name'].'/'.$queue_greeting)) {
 				$queue_greeting_path = $_SESSION['switch']['recordings']['dir'].'/'.$_SESSION['domain_name'].'/'.$queue_greeting;
 			}
-			else {
+			else if (trim($queue_greeting) != '') {
 				$queue_greeting_path = $queue_greeting;
 			}
 
@@ -314,7 +314,9 @@
 			$dialplan_xml .= "	<condition field=\"destination_number\" expression=\"^".$queue_extension."$\">\n";
 			$dialplan_xml .= "		<action application=\"answer\" data=\"\"/>\n";
 			$dialplan_xml .= "		<action application=\"set\" data=\"hangup_after_bridge=true\"/>\n";
-			$dialplan_xml .= "		<action application=\"playback\" data=\"".$queue_greeting_path."\"/>\n";
+			if ($queue_greeting_path != '') {
+				$dialplan_xml .= "		<action application=\"playback\" data=\"".$queue_greeting_path."\"/>\n";
+			}
 			if (strlen($queue_cid_prefix) > 0) {
 				$dialplan_xml .= "		<action application=\"set\" data=\"effective_caller_id_name=".$queue_cid_prefix."#\${caller_id_name}\"/>\n";
 			}